body,
html {
	width: 100%;
	height: 100%;
	max-width: 720px;
	margin: 0 auto;
	position: relative
}

body {
	font: 16px/1.5 "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif
}

body,
p,
ul {
	margin: 0;
	padding: 0
}

a {
	text-decoration: none;
	color: inherit;
	-webkit-tap-highlight-color: transparent
}

ul {
	list-style: none
}

img {
	display: block;
	border: none
}

em,
i {
	font-style: normal
}